// 配置babel转码标准
module.exports = {
  presets: [
    '@vue/cli-plugin-babel/preset',
    ["@babel/preset-env", { 
      "useBuiltIns": "entry" ,
      "corejs": 3
    }]
  ],
  "plugins": [
    [
      "import",
      {
        "libraryName": "vant",
        "libraryDirectory": "es",
        "style": true
      },
      "vant"
    ]
  ]
}

